diff options
Diffstat (limited to 'libgloss/sparc_leon/io.c')
-rw-r--r-- | libgloss/sparc_leon/io.c | 53 |
1 files changed, 0 insertions, 53 deletions
diff --git a/libgloss/sparc_leon/io.c b/libgloss/sparc_leon/io.c deleted file mode 100644 index 282e513da..000000000 --- a/libgloss/sparc_leon/io.c +++ /dev/null @@ -1,53 +0,0 @@ -/* - * Copyright (c) 2011 Aeroflex Gaisler - * - * BSD license: - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to deal - * in the Software without restriction, including without limitation the rights - * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell - * copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN - * THE SOFTWARE. - */ - - -#define DREADY 1 -#define TREADY 4 - -extern volatile int *console; - -void -outbyte (int c) -{ - volatile int *rxstat; - volatile int *rxadata; - int rxmask; - while ((console[1] & TREADY) == 0); - console[0] = (0x0ff & c); - if (c == '\n') - { - while ((console[1] & TREADY) == 0); - console[0] = (int) '\r'; - } -} - -int -inbyte (void) -{ - if (!console) - return (0); - while (!(console[1] & DREADY)); - return console[0]; -} |